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<Title>InterLineLayer.setGapColor</Title>
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<p class="heading0">ChartDirector 7.0 (Java Edition)</p>
<p class="heading1"><a href="InterLineLayer.htm">InterLineLayer</a>.<wbr>setGapColor</p>
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<p class="heading2a">Usage</p>
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public void setGapColor(int gapColor12 [, int gapColor21 ])
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<p class="heading2">Description</p>
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Sets the color used to fill the area under <a href="Chart.NoValue.htm">NoValue</a> data points.<br><br>
By default, if there are <a href="Chart.NoValue.htm">NoValue</a> data points on the lines, ChartDirector will interpolate across the points. The region will remain continuous.<br><br>
This method can be used to set up an alternative colors to represent the regions at <a href="Chart.NoValue.htm">NoValue</a> data point positions. In particular, if the colors are set to Transparent, the <a href="Chart.NoValue.htm">NoValue</a> data points will result in gaps in the fill region.
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<p class="heading2">Arguments</p>
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<th width="19%">Argument</th><th width="19%">Default</th><th>Description</th>
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<td>gapColor12</td><td>(Mandatory)</td><td>The color used to fill the region under <a href="Chart.NoValue.htm">NoValue</a> positions when value of the first line is greater of the value of the second line.</td></tr><tr><td>gapColor21</td><td>-1</td><td>The color used to fill the region under <a href="Chart.NoValue.htm">NoValue</a> positions when value of the second line is greater of the value of the first line. -1 means it is the same as gapColor12.</td>
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<p class="heading2">Return Value</p>
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None
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